:root {
  --bg: #f7fbff;
  --bg-soft: #eef6ff;
  --card: rgba(255, 255, 255, 0.9);
  --line: rgba(26, 84, 130, 0.14);
  --text: #15314a;
  --muted: #4f6f89;
  --primary: #1da1f2;
  --primary-strong: #2d7ff9;
  --accent: #1fb68b;
  --radius: 18px;
  --shadow: 0 18px 40px rgba(48, 103, 151, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 8% 8%, rgba(29, 161, 242, 0.12), transparent 30%),
    radial-gradient(circle at 90% 15%, rgba(31, 182, 139, 0.1), transparent 25%),
    linear-gradient(145deg, #f8fcff 0%, #eef6ff 45%, #f6fbff 100%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(21, 49, 74, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 49, 74, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.4;
  z-index: -1;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(248, 252, 255, 0.82);
  border-bottom: 1px solid rgba(26, 84, 130, 0.12);
}

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

.brand {
  text-decoration: none;
}

.brand-mark {
  margin: 0;
  font-family: "Sora", sans-serif;
  letter-spacing: 0.02em;
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  color: #244866;
}

.brand-mark span {
  color: var(--primary-strong);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: 999px;
  transition: 0.2s ease;
}

.nav a:hover,
.nav a.is-active {
  color: #0f3f64;
  background: rgba(45, 127, 249, 0.13);
}

.hero {
  padding: clamp(72px, 10vw, 120px) 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  align-items: center;
}

.kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 4.8vw, 3.8rem);
  margin-bottom: 20px;
  color: #163650;
}

.hero p {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 12px 20px;
  font-weight: 800;
  transition: transform 0.2s ease, filter 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff;
}

.btn-ghost {
  border-color: rgba(26, 84, 130, 0.3);
  color: #15314a;
  background: rgba(255, 255, 255, 0.65);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.metric strong {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 1.6rem;
  color: var(--primary-strong);
}

.metric span {
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: 30px 0 65px;
}

.section-head {
  margin-bottom: 24px;
}

.section-head h2 {
  margin-bottom: 8px;
  font-size: clamp(1.6rem, 3.3vw, 2.5rem);
  font-family: "Sora", sans-serif;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  font-family: "Sora", sans-serif;
  color: #1b4466;
}

.card p,
.card li,
.muted {
  color: var(--muted);
}

.list {
  margin: 0;
  padding-left: 18px;
}

.highlight {
  border: 1px solid rgba(31, 182, 139, 0.35);
  background: linear-gradient(140deg, rgba(31, 182, 139, 0.1), rgba(45, 127, 249, 0.08));
}

.cta {
  text-align: center;
  padding: 56px 0 72px;
}

.cta-box {
  border-radius: 26px;
  border: 1px solid rgba(45, 127, 249, 0.2);
  background: linear-gradient(145deg, rgba(45, 127, 249, 0.12), rgba(255, 255, 255, 0.92));
  padding: clamp(32px, 6vw, 54px);
  box-shadow: var(--shadow);
}

.cta h2 {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.8rem, 3.3vw, 2.8rem);
  margin-bottom: 10px;
  color: #15314a;
}

.cta p {
  margin: 0 auto 20px;
  max-width: 62ch;
  color: var(--muted);
}

.inner-hero {
  padding: 58px 0 18px;
}

.inner-hero h1 {
  margin-bottom: 10px;
}

.form {
  display: grid;
  gap: 12px;
}

.form input,
.form textarea {
  width: 100%;
  background: #fff;
  border: 1px solid rgba(26, 84, 130, 0.2);
  border-radius: 12px;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  padding: 12px 14px;
}

.form textarea {
  min-height: 130px;
  resize: vertical;
}

.form button {
  cursor: pointer;
}

.site-footer {
  border-top: 1px solid rgba(26, 84, 130, 0.14);
  padding: 26px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #2fd56f, #16b95a);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 16px 36px rgba(22, 185, 90, 0.38);
  transition: transform 0.2s ease, filter 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-2px) scale(1.03);
  filter: brightness(1.04);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero-grid,
  .grid.cols-3,
  .grid.cols-2 {
    grid-template-columns: 1fr;
  }

  .header-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 48px;
  }
}

@media (max-width: 620px) {
  .nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .nav a {
    text-align: center;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    width: 54px;
    height: 54px;
  }
}

.form-feedback {
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 0.95rem;
}

.form-feedback.success {
  background: rgba(31, 182, 139, 0.15);
  border: 1px solid rgba(31, 182, 139, 0.35);
  color: #106a51;
}

.form-feedback.error {
  background: rgba(209, 67, 67, 0.1);
  border: 1px solid rgba(209, 67, 67, 0.3);
  color: #842b2b;
}

.input-error {
  border-color: rgba(209, 67, 67, 0.5) !important;
}
